From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F970EB64D7 for ; Fri, 30 Jun 2023 18:27:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233087AbjF3S1N (ORCPT ); Fri, 30 Jun 2023 14:27:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232579AbjF3S1K (ORCPT ); Fri, 30 Jun 2023 14:27:10 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5DB61B5 for ; Fri, 30 Jun 2023 11:27:08 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-666eef03ebdso1264538b3a.1 for ; Fri, 30 Jun 2023 11:27:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1688149628; x=1690741628; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=5t/XCescOSH3WrNyDablW8O75mx4NM5DVxxt7h12xmA=; b=LXTFdVugLTfGdcztpl1w2i9zg6mOiIcldrFYXDwHLgZCmp/TrhXKsJ02A6K+EML7zA cQfqy8eoBYrQGKV8bk7qFhFFyMS3PlCs0enpW1ivslO0K0HawB/c7SqpufuZd3aIm6Fb 71Yk+FVuiiqRdEousZgGpKXlzwT/s9JQh6A1s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688149628; x=1690741628; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=5t/XCescOSH3WrNyDablW8O75mx4NM5DVxxt7h12xmA=; b=ObCVQmn1+Vhm+5JFJFpNlICFzf9SKYR6Fwca38W1mPKFfpvNIYpLSAOWid449ACSZt xa2b69f1JQxssNRXmke2YpEQOGHStJ19jZoy3CxGz4t73cdH0ee7lgzOrY9f9aqhJ9RE +pyfpv2OWpAamXnxvBFtoFgpJdURj92Lx3InU5dj4LqnIFNJ1Rvd/OCEs8KAhbhYKEap 5F5gHIG33iYV7xF4EATYeZ1KyMV4bhJcHR+X+nvfIeKpQQfNI6FwtpsGVzo4+1PLMEKt UYYkb5TBRaV8ttw8y5KaZXJVG5+XdCv1lYnw4ot0OdkjtfqVjNlpEPYgeMKMajxbj8LC fWYA== X-Gm-Message-State: AC+VfDwkahL6qco78jahhlP1Zi6bMcf305fXH0qYWsb24bpi92+TBCaB wmkU9SBAhovCS+VMIdU6YQy1qQ== X-Google-Smtp-Source: ACHHUZ7ErgW8c42xZjlrONwyIDX0fbYZnPFTbXDgs2IWbzVwX2JCviMz9xGbIQ4Z/aYlsMj05YSgdQ== X-Received: by 2002:a05:6a20:6aa2:b0:10a:ef63:4c33 with SMTP id bi34-20020a056a206aa200b0010aef634c33mr2672145pzb.47.1688149628100; Fri, 30 Jun 2023 11:27:08 -0700 (PDT) Received: from www.outflux.net (198-0-35-241-static.hfc.comcastbusiness.net. [198.0.35.241]) by smtp.gmail.com with ESMTPSA id jm15-20020a17090304cf00b001b016313b1dsm11094410plb.86.2023.06.30.11.27.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jun 2023 11:27:07 -0700 (PDT) Date: Fri, 30 Jun 2023 11:27:06 -0700 From: Kees Cook To: Sami Tolvanen Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Nathan Chancellor , Nick Desaulniers , linux-riscv@lists.infradead.org, llvm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/6] riscv/purgatory: Disable CFI Message-ID: <202306301127.9730BE4@keescook> References: <20230629234244.1752366-8-samitolvanen@google.com> <20230629234244.1752366-13-samitolvanen@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230629234244.1752366-13-samitolvanen@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 29, 2023 at 11:42:50PM +0000, Sami Tolvanen wrote: > Filter out CC_FLAGS_CFI when CONFIG_CFI_CLANG. > > Signed-off-by: Sami Tolvanen Reviewed-by: Kees Cook -- Kees Cook